struts2拦截器

<package name="mySturtsInterceptor" extends="struts-default"> <interceptors> <interceptor name="MyInterceptor" class="com.cn.system.interceptor.MyInterceptor"></interceptor> <interceptor-stack name="myInterceptorStack"> <interceptor-ref name="MyInterceptor"/> <interceptor-ref name="defaultStack"/> </interceptor-stack> </interceptors> </package> <package name="person" namespace="/person" extends="mySturtsInterceptor"> <global-results> <result name="message">/WEB-INF/page/message.jsp</result> <result name="login" type="redirect">/index.jsp</result> </global-results> <action name="action_*" class="personAction" method="{1}"> <interceptor-ref name="myInterceptorStack"></interceptor-ref> </action> </package> /* 需要继承Interceptor接口以及实现接口里边的方法 */ public class MyInterceptor implements Interceptor{ public void destroy() { } public void init() { } public String intercept(ActionInvocation invocation) throws Exception { } }